Is it better for the wronged person who pardons, yet whose heart is filled with rage and resentment towards the oppressor, to pardon them in pursuit of the virtues of forgiveness, or to supplicate against them?

The status of forgiveness is great and better for the wronged person, unless forgiveness leads to the oppressor becoming more overbearing and persistent in their injustice. In such a case, seeking victory is better. Intense anger towards the oppressor is not an impediment that makes not forgiving better; rather, forgiveness here might be better for going against one's whims and obeying Allah. A great reward has been mentioned for those who suppress their anger, as in the Hadith: "Whoever suppresses his rage while he is able to execute it, Allah, the Mighty and Exalted, will call him over the heads of the creatures on the Day of Resurrection until Allah gives him the choice of the wide-eyed houris as he wishes." The Hadith "Indeed, your soul has a right over you" does not contradict forgiveness, as the right of the soul refers to the human necessities that Allah has permitted for a person to aid them in worship. Likewise, the Hadith "Indeed, the religion is ease" does not contradict forgiveness, for the religion has not made forgiveness obligatory, but forgiveness is desirable and better than retribution.